Answer:
The total charge on atom is -2.
Step-by-step explanation:
We are given the following in the question:
Electrons have a negative charge. 
Let this charge be represented by -1.
Protons have a positive charge. Let this charge be represented by +1.
An atom have 2 more electrons than protons. 
Let  be the number of protons.
 be the number of protons.
Then, the number of electrons are 
Total charge on atom = 
=Charge on atom = Charge of protons + Charge of electrons

Thus, the total charge on atom is -2.
 
        
             
        
        
        
Answer:
5 maybe
Step-by-step explanation:
when speaking in difference, it's usually talking about subtraction! so when written down your problem would look like : x - 4 = 9 .  (x=5)
 
        
             
        
        
        
The answer is B im sorry if I am late
        
             
        
        
        
Answer:
Letters A, M, and T
Step-by-step explanation:
All of these letters have a point of symmetry.
 
        
                    
             
        
        
        
Answer:
It does not pass the vertical Line test, because the vertical line test is when you put a line through a something like this circle and if it passes throug it more the once it is not a line.
Step-by-step explanation:
Hope this help.